15766990850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1426877}}^1$

素因数の和:1426919

約数の個数: 48

約数和(自身を含む): 33440312808

約数和(自身を除く): 17673321958

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 1426877, 2853754, 7134385, 14268770, 18549401, 24256909, 35671925, 37098802, 48513818, 71343850, 92747005, 121284545, 185494010, 242569090, 315339817, 463735025, 606422725, 630679634, 927470050, 1212845450, 1576699085, 3153398170, 7883495425, 15766990850]

約数ペア:

[(1, 15766990850), (2, 7883495425), (5, 3153398170), (10, 1576699085), (13, 1212845450), (17, 927470050), (25, 630679634), (26, 606422725), (34, 463735025), (50, 315339817), (65, 242569090), (85, 185494010), (130, 121284545), (170, 92747005), (221, 71343850), (325, 48513818), (425, 37098802), (442, 35671925), (650, 24256909), (850, 18549401), (1105, 14268770), (2210, 7134385), (5525, 2853754), (11050, 1426877)]